/** * Generate a file with all of the combined content * */ static function GenerateFile($files, $type) { global $dataDir; //get etag $modified = $content_length = 0; $full_paths = array(); foreach ($files as $file) { $full_path = gp_combine::CheckFile($file); if ($full_path === false) { continue; } gp_combine::FileStat_Static($full_path, $modified, $content_length); $full_paths[$file] = $full_path; } //check css imports if ($type == 'css') { $had_imported = false; $import_data = array(); $imported_file = $dataDir . '/data/_cache/import_info.php'; if (file_exists($imported_file)) { include_once $imported_file; } foreach ($full_paths as $file => $full_path) { if (!isset($import_data[$full_path])) { continue; } $had_imported = true; foreach ($import_data[$full_path] as $imported_full) { gp_combine::FileStat_Static($imported_full, $modified, $content_length); } unset($import_data[$full_path]); } } //check to see if file exists $etag = common::GenEtag(json_encode($files), $modified, $content_length); $cache_relative = '/data/_cache/combined_' . $etag . '.' . $type; $cache_file = $dataDir . $cache_relative; if (file_exists($cache_file)) { // change modified time to extend cache if (time() - filemtime($cache_file) > 604800) { touch($cache_file); } return $cache_relative; } //create file if ($type == 'js') { ob_start(); common::jsStart(); foreach ($full_paths as $full_path) { readfile($full_path); echo ";\n"; } $combined_content = ob_get_clean(); } else { $imports = $combined_content = ''; $new_imported = array(); foreach ($full_paths as $file => $full_path) { $temp = new gp_combine_css($file); $combined_content .= "\n/* " . $file . " */\n"; $combined_content .= $temp->content; $imports .= $temp->imports; if (count($temp->imported)) { $new_imported[$full_path] = $temp->imported; } } $combined_content = $imports . $combined_content; //save imported data if (count($new_imported) || $had_imported) { if (count($new_imported)) { $import_data = $new_imported + $import_data; } gpFiles::SaveData($imported_file, 'import_data', $import_data); } } if (!gpFiles::Save($cache_file, $combined_content)) { return false; } includeFile('admin/admin_tools.php'); admin_tools::CleanCache(); return $cache_relative; }